Finding the Fourth Proportional to 21,335,867.95, 32,003,884.96 and 5,161,793.27

Step by Step Solution

1. Step 1: Write the proportion equation
   21,335,867.95 : 32,003,884.96 = 5,161,793.27 : x
2. Step 2: Convert to fraction form
   21,335,867.95/32,003,884.96 = 5,161,793.27/x
3. Step 3: Cross multiply
   21,335,867.95x = 32,003,884.96 × 5,161,793.27
4. Step 4: Simplify right side
   21,335,867.95x = 165,197,437,827,458.31
5. Step 5: Solve for x
   x = 165,197,437,827,458.31/21,335,867.95
6. Step 6: Final answer
   x = 7,742,709.99